Update to latest libprimesieve #409

	# These tests benchmark the current code against the previous release
	# using both the GCC and Clang compilers. If the new code runs slower
	# than the previous release then the tests fail. This helps to detect
	# performance regressions.

	name: benchmark

	on:
	push:
	branches-ignore:
	- backup3
	- gh-pages
	pull_request:
	branches-ignore:
	- backup3
	- gh-pages

	jobs:
	linux_gcc_performance_test:
	runs-on: ubuntu-latest
	env:
	CC: gcc
	CXX: g++
	steps:
	- uses: actions/checkout@v4
	with:
	# Fetch all commits & tags
	fetch-depth: 0
	- name: Install dependencies
	run: \|
	sudo apt update
	sudo apt install bc
	- name: Benchmark latest code vs. previous release
	run: scripts/./benchmark-vs-prev-release.sh

	linux_clang_performance_test:
	runs-on: ubuntu-latest
	env:
	CC: clang
	CXX: clang++
	steps:
	- uses: actions/checkout@v4
	with:
	# Fetch all commits & tags
	fetch-depth: 0
	- name: Install dependencies
	run: \|
	sudo apt update
	sudo apt install bc libomp-dev
	- name: Benchmark latest code vs. previous release
	run: scripts/./benchmark-vs-prev-release.sh

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